Elenco Pubblicazioni - Publications (1706)
Ricco, E., Onofri, E., Cima, L., Cresci, S. & Di Pietro, R. (2026). A Geometric Analysis of Small-sized Language Model Hallucinations. In Proceedings of ICML
Written by LORENZO CIMA
Hallucinations—plausible but factually incorrect responses—pose a major challenge to the reliability of Large Language Models (LLMs), especially in multi-step or agentic settings. Existing work largely frames hallucinations as a consequence of missing knowledge; we show…
Taday, E., Cima, L., Fagni, T., Avvenuti, M. & Cresci, S. (2026). Assessing the Reliability of Persona-Conditioned LLMs as Synthetic Survey Respondents. In Companion Publication of the ACM on Web Conference.
Written by LORENZO CIMA
Using persona-conditioned LLMs as synthetic survey respondents has become a common practice in computational social science and agent-based simulations. Yet, it remains unclear whether multi-attribute persona prompting improves LLM reliability or instead introduces distortions. Here…
Tardelli, S., Alvisi, L., Cima, L., Cresci, S., & Tesconi, M. (2026). Emoji Reactions on Telegram: Unreliable Indicators of Emotional Resonance. In 15th Workshop on Computational Approaches to Subjectivity, Sentiment Social Media Analysis (WASSA)
Written by LORENZO CIMA
Emoji reactions are a frequently used feature of messaging platforms, yet their communicative role remains understudied. Prior work on emojis has focused predominantly on in-text usage, showing that emojis embedded in messages tend to amplify…
Ground-based robotic remote sensing for standardized biodiversity monitoring in coastal habitats
Written by GIOVANNI DI LORENZO
Autonomous remote-sensing technologies are increasingly contributing to biodiversity monitoring by enabling scalable, repeatable, and minimally invasive data collection. We present a ground-based robotic remote-sensing framework that integrates artificial intelligence and standardized quality assurance to support…
F. Abazar, S. Vahabi, E. Bellotti, M. Corsi, I. Nocera, P. Orlandi, G. Bocci, G. Barillaro. "Digital Microneedles for Multiplexed Transdermal Sensing via Fluorescent QR Codes." Advanced Materials (2026): e18935.
Written by Farbod Abazar
Real-time biochemical sensing is essential for precision medicine, yet current wearable and transdermal biosensors suffer from signal drift, calibration demands, and limited multiplexing capabilities in vivo. Here, we introduce digital fluorescent microneedles that translate analyte…
News
- A due dottorandi del DII il riconoscimento Young Scientist Award dell’International Union of Radio Science (URSI)
- PhD @ Nanyang Technical University (NTU) & University of Pisa (UniPi)
- Visiting students and scholars mobility agreement with the Academy of Advanced Interdisciplinary Research, Xidian, Xi'an, P.R. China
- Agreement for Double Degree Program with Beihang University, Beijing, P.R. China
PhD Course News
- Prof. Matteo Bianchi, Department of Information Engineering, University of Pisa, "Tactile Sensors for Robotics and Advanced Human Machine Interaction", 14,16,17,18 September 2026
- Prof. Daniele Inserra, University of Electronic Science and Technology of China - China, "Battery-free intelligent systems: RFID, wireless power, and smart sensing", 27-29 July 2026
- Prof. Bhavani Shankar MYSORE, University of Luxembourg, "Signal Processing for Joint Radar Communications", 13-16 July 2026
- Prof. Matteo Bianchi, Department of Information Engineering, University of Pisa, "Bilateral Telerobotics: Challenges, Perspectives and Applications", 27-30 July 2026
- Prof. Jian-Nong Cao, Hong Kong Polytechnic University, "Collaborative Edge AI and Applications", 6-10 July 2026
